StarTech 20m USB 2.0 Active Extension Cable - M/F

"The USB2AAEXT20M 20m Active USB 2.0 Extension Cable offers one USB-A male connector and one USB-A female connector, and provides an active extension of USB 2.0 devices of up to 20-meters (66-feet). An all-in-one cable for overcoming distance restrictions as well as power source limitations, the active USB 2.0 extension cable incorporates bus-powered active circuitry to ensure performance beyond the length limits of standard USB cables. Plus you can daisy chain 2 cables for a total USB extension of up to 40-meters. If necessary, the USB device can be powered from a wall outlet using the Universal AC power adapter (provided with the cable). The USB2AAEXT20M repeater cable supports the full USB 2.0 bandwidth of 480 Mbps, and is backed by StarTech's 2-year Warranty."USB bus-poweredUniversal external power source also includedBlue LED indicator x1 for Extension Cable and USB port connection status monitoringFully shielded for error-free connectionsPlug-and-play, no driver requiredCompatible with PC Windows® 8/7/Vista/XP and Mac computer systems